Im probably a minority here but I haven’t been that impressed with the penetration of the 150, at least at factory speeds. I watched my brother shoot a calf elk at 300yds or so. On a quartering away shot through the ribs, the bullet did not exit. Penetration was only 16” or so. Calf elk are neither large nor dense. In my experience, a130 atop a case full of h4831 would have left a golf ball sized exit wound. Based on factory loads I’ve chronographed, I’d guess velocity was 2725fps or so.